All mammals who get nutrients from their parent via a placenta before birth are left with a belly button. It’s a visual reminder of this original connection.
- Principal Lecturer in Biological Sciences, University of Maryland, Baltimore County
Tu as ton propre jeu d’empreintes digitales depuis avant ta naissance, et elles t’accompagneront tout au long de ta vie.
You’ve had your own personal set of fingerprints since before you were born, and they’ll be with you throughout your whole life.
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